Objects in the image:
category: person
category: potted plant
category: potted plant
category: person
category: backpack
category: person
category: bench
category: bench
category: bicycle
category: person
category: bicycle
category: person
category: person
category: person
category: potted plant
category: person
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a kind of plant?
a: No
q: Is it an awning?
a: No
q: Is it a bicycle?
a: No
q: Is it red?
a: No
q: Is it the skateboard?
a: No
q: Is it on the left side of the picture?
a: No
q: Is it in the far background?
a: No
q: Is it being worn?
a: No
q: Is it on the right side of the picture?
a: No
q: Is it made of metal?
a: Yes
q: Is it mostly black?
a: No
q: Is it in the top half of the picture?
a: No
q: Is it in the bottom half of the picture?
a: Yes
q: Is it the bench?
a: Yes